package com.atguigu.ggkt.vod.service;

import com.atguigu.ggkt.model.vod.Subject;
import com.baomidou.mybatisplus.extension.service.IService;
import org.springframework.web.multipart.MultipartFile;

import javax.servlet.http.HttpServletResponse;
import java.util.List;

/**
 * @author HP
 * @version 1.0
 * @description TODO
 * @date 2023/3/31 4:57
 */
public interface SubjectService extends IService<Subject> {

    //查询下一层分类
    List<Subject> findChildSubject(Long id);

    //课程导出
    void exportData(HttpServletResponse response);

    //课程导入
    void importDictData(MultipartFile file);
}
